Double pin seaming element



FIG. 1 is rear perspective view of a first embodiment of a double pin seaming element;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a rear plan view thereof; and,

FIG. 7 is a front plan view thereof. 

CLAIM The ornamental design for a double pin seaming element, as shown. 